Annual mapping of Spartina alterniflora with deep learning and spectral-phenological features from 2017 to 2021 in the mainland of China - Xiarong Li; Jinyan Tian; Xiaojuan Li; Yongxin Yu; Yang Ou; Lin Zhu; Xiumin Zhu; Bingfeng Zhou; Huili Gong (International Journal of Remote Sensing, 2024)